diff --git a/shelly/README.md b/shelly/README.md
index e7c3fabc..6da17036 100644
--- a/shelly/README.md
+++ b/shelly/README.md
@@ -4,36 +4,41 @@ Shelly is a plugin that uses the [Shelly Arch Package Manager](https://github.co
 
 ## Plugin
 
-| Field   | Value                                   |
-| ------- | --------------------------------------- |
-| ID      | `joshuaslate/shelly`                    |
+| Field   | Value                                          |
+| ------- | ---------------------------------------------- |
+| ID      | `joshuaslate/shelly`                           |
 | Entries | Service: `update_poller`; bar widget: `shelly` |
 
 ## Requirements
 
-Install the Shelly Arch Package Manager from the [AUR](https://aur.archlinux.org/packages/shelly). The `shelly`
+Install the Shelly Arch Package Manager (>= v3.0.0) from the [AUR](https://aur.archlinux.org/packages/shelly). The `shelly`
 command must be available on `PATH`.
 
-Test that it works by running `shelly check-updates` in a terminal. If it returns a list of packages, then it is working correctly.
+Verify the correct version is installed by running `shelly --version` in a terminal. It should return a version number >= 3.0.0.
+
+Test that it works by running `shelly list updates all` in a terminal. If it returns a list of packages, then it is working correctly.
 
 ## Usage
 
 Add the `shelly` widget from Noctalia's widget picker. It periodically checks
 for available Arch package updates and shows their count and names in the bar
 tooltip. Click behavior is configurable: open Shelly's graphical interface,
-run `shelly upgrade-all` in a terminal, or do nothing.
+run `shelly upgrade all` in a terminal, or do nothing.
 
 The `update_poller` service owns the periodic checks and can notify you when
 new updates become available.
 
 ## Settings
 
-| Setting                | Type     | Default      | Description                                                                                        |
-| ---------------------- | -------- | ------------ | -------------------------------------------------------------------------------------------------- |
-| `interval`             | `int`    | `300`        | The interval (in seconds) between update checks                                                    |
-| `notify`               | `bool`   | `false`      | Whether or not you want to receive notifications when there are new package updates available      |
-| `color`                | `color`  | `on_surface` | The text color for the bar widget                                                                  |
-| `glyph_color`          | `color`  | `on_surface` | The color of the glyph on the bar widget                                                           |
-| `glyph`                | `glyph`  | `package`    | Bar widget icon.                                                                                   |
-| `click_action`         | `select` | `open_gui`   | The action to perform when the bar widget is clicked. Options: `open_gui`, `open_updater`, `none`. |
-| `hide_when_up_to_date` | `bool`   | `false`      | Whether or not to hide the bar widget when there are no package updates available                  |
+| Setting                | Type     | Default           | Description                                                                                              |
+| ---------------------- | -------- | ----------------- | -------------------------------------------------------------------------------------------------------- |
+| `interval`             | `int`    | `300`             | The interval (in seconds) between update checks                                                          |
+| `notify`               | `bool`   | `false`           | Whether or not you want to receive notifications when there are new package updates available            |
+| `color`                | `color`  | `on_surface`      | The text color for the bar widget                                                                        |
+| `bar_label`            | `select` | `count_and_label` | The label to display in the bar widget when there are updates. Options: `count_only`, `count_and_label`. |
+| `bar_font_size`        | `int`    | `14`              | The size of the font displayed in the bar widget                                                         |
+| `glyph_color`          | `color`  | `on_surface`      | The color of the glyph on the bar widget                                                                 |
+| `glyph`                | `glyph`  | `package`         | Bar widget icon                                                                                          |
+| `glyph_size`           | `int`    | `14`              | The size of the glyph in the bar widget                                                                  |
+| `click_action`         | `select` | `open_gui`        | The action to perform when the bar widget is clicked. Options: `open_gui`, `open_updater`, `none`.       |
+| `hide_when_up_to_date` | `bool`   | `false`           | Whether or not to hide the bar widget when there are no package updates available                        |
diff --git a/shelly/plugin.toml b/shelly/plugin.toml
index f0cf9e85..567cd989 100644
--- a/shelly/plugin.toml
+++ b/shelly/plugin.toml
@@ -1,7 +1,7 @@
 id           = "joshuaslate/shelly"
 name         = "Shelly"
 icon         = "package"
-version      = "1.0.1"
+version      = "2.0.0"
 plugin_api = 3
 license = "MIT"
 author       = "joshuaslate"
@@ -47,6 +47,24 @@ entry = "widget.luau"
   description_key = "settings.color.description"
   default = "on_surface"
 
+  [[widget.setting]]
+  key = "bar_label"
+  type = "select"
+  label_key = "settings.bar_label.label"
+  description_key = "settings.bar_label.description"
+  default = "count_and_label"
+  options = [
+    { value = "count_and_label", label_key = "settings.bar_label.options.count_and_label" },
+    { value = "count_only", label_key = "settings.bar_label.options.count_only" }
+  ]
+
+  [[widget.setting]]
+  key = "bar_font_size"
+  type = "int"
+  label_key = "settings.bar_font_size.label"
+  description_key = "settings.bar_font_size.description"
+  default = 14
+
   [[widget.setting]]
   key = "glyph"
   type = "glyph"
@@ -61,6 +79,13 @@ entry = "widget.luau"
   description_key = "settings.glyph_color.description"
   default = "on_surface"
 
+  [[widget.setting]]
+  key = "glyph_size"
+  type = "int"
+  label_key = "settings.glyph_size.label"
+  description_key = "settings.glyph_size.description"
+  default = 14
+
   [[widget.setting]]
   key = "click_action"
   type = "select"
diff --git a/shelly/poller.luau b/shelly/poller.luau
index fdfd0894..b4f9486b 100644
--- a/shelly/poller.luau
+++ b/shelly/poller.luau
@@ -18,7 +18,7 @@ noctalia.setUpdateInterval(updateInterval)
 function refresh()
   isPolling = true
 
-  noctalia.runAsync("shelly check-updates --json", function(result)
+  noctalia.runAsync("shelly list-updates all --json", function(result)
     isPolling = false
 
     if result.exitCode ~= 0 then
@@ -28,7 +28,14 @@ function refresh()
         return
     end
 
-    local decoded = noctalia.json.decode(result.stdout)
+    local stdout = result.stdout
+
+    -- Shelly's JSON output may leak stderr into stdout. Remove stderr value to ensure valid JSON.
+    if result.stderr ~= "" then
+        stdout = stdout:gsub(result.stderr, "")
+    end
+
+    local decoded = noctalia.json.decode(stdout)
     if type(decoded) ~= "table" then
         updateError = noctalia.tr("bar.tooltip.error.decode_json")
         noctalia.state.set("update_error", updateError)
diff --git a/shelly/translations/en.json b/shelly/translations/en.json
index ac9f5a6a..442d18e1 100644
--- a/shelly/translations/en.json
+++ b/shelly/translations/en.json
@@ -16,7 +16,7 @@
     "tooltip": {
       "aur_title": "AUR",
       "error": {
-        "decode_json": "Failed to decode output from `shelly check-updates --json`"
+        "decode_json": "Failed to decode output from `shelly list-updates all --json`"
       },
       "flatpak_title": "Flatpak",
       "no_updates": "System is up to date",
@@ -30,6 +30,18 @@
     }
   },
   "settings": {
+    "bar_font_size": {
+      "description": "The font size of the bar text.",
+      "label": "Bar Font Size"
+    },
+    "bar_label": {
+      "description": "Label to display in the bar.",
+      "label": "Bar Label",
+      "options": {
+        "count_only": "Count Only (e.g., 5)",
+        "count_and_label": "Count and Label (e.g., 5 Updates)"
+      }
+    },
     "click_action": {
       "description": "What happens when you click on the bar.",
       "label": "Click Action",
@@ -51,6 +63,10 @@
       "description": "The color of the glyph.",
       "label": "Glyph Color"
     },
+    "glyph_size": {
+      "description": "The size of the glyph.",
+      "label": "Glyph Size"
+    },
     "hide_when_up_to_date": {
       "description": "Whether to hide the bar when there are no updates available.",
       "label": "Hide When Up-to-Date"
diff --git a/shelly/widget.luau b/shelly/widget.luau
index 2d793f7b..1542556d 100644
--- a/shelly/widget.luau
+++ b/shelly/widget.luau
@@ -2,10 +2,13 @@
 local glyph = noctalia.getConfig("glyph")
 local color = noctalia.getConfig("color") or "on_surface"
 local glyphColor = noctalia.getConfig("glyph_color") or color
+local glyphSize = noctalia.getConfig("glyph_size") or 14
 local updateError = noctalia.state.get("update_error")
 local notifyOnNewUpdates = noctalia.getConfig("notify")
 local hideWhenUpToDate = noctalia.getConfig("hide_when_up_to_date")
 local click_action = noctalia.getConfig("click_action") or "open_gui"
+local barLabelType = noctalia.getConfig("bar_label") or "count_and_label"
+local barFontSize = noctalia.getConfig("bar_font_size") or 14
 local updates = noctalia.state.get("updates") or { Packages = {}, Aur = {}, Flatpak = {} }
 
 local function countUpdates(scopedUpdates)
@@ -71,8 +74,8 @@ local function render()
   local count = countUpdates(updates)
 
   barWidget.render(container({ gap = 6, align = "center", visible = not hideWhenUpToDate or count > 0 }, {
-    ui.glyph({ name = glyph, size = 14, color = glyphColor, visible = glyph ~= "" }),
-    ui.label({ text = noctalia.trp("bar.text.updates", count), color = color }),
+    ui.glyph({ name = glyph, size = glyphSize, color = glyphColor, visible = glyph ~= "" }),
+    ui.label({ text = barLabelType == "count_only" and string.format("%d", count) or noctalia.trp("bar.text.updates", count), color = color, fontSize = barFontSize }),
   }))
 
   updateTooltip(count)
@@ -109,7 +112,7 @@ function onClick()
       return
     end
 
-    noctalia.runInTerminal(cmd .. " upgrade-all")
+    noctalia.runInTerminal(cmd .. " upgrade all")
   end
 end